Anonymous

Visiting her family's South Carolina estate, socialite Gray Godfrey wakes from a night out to an empty bed. Her husband, Paul, is gone, and a thrashing hangover has wiped her memory clean. At first, she's relieved for the break from her tumultuous marriage; perhaps Paul just needed some space. But when his car is found abandoned on the highway, Gray must face the truth: Paul is gone. And Gray may not want him found. Her life is unraveling. When a stranger named Annie calls claiming to know Paul's whereabouts, Gray reluctantly accepts her help.

Five years ago, Nora Wilder disappeared. The older of her two daughters, Zadie, should have seen it coming, because she can literally see things coming. But not even her psychic abilities were able to prevent their mother from vanishing one morning. Zadie’s estranged younger sister, Finn, can’t see into the future, but she has an uncannily good memory, so good that she remembers not only her own memories, but the echoes of memories other people have left behind. On the afternoon of her graduation party, Finn is seized by an “echo” more powerful than anything she’s experienced before.